Do You Ever Wonder What is a Tire Speed Rating?

Absolutely! Let’s break down speed ratings on tires.

What are Speed Ratings?

A tire’s speed rating is a letter that indicates the maximum speed a tire can safely handle for extended periods. This rating is crucial because it ensures the tire can withstand the heat and stress generated at high speeds without compromising its structural integrity or performance.  A higher rated tire will have more material in it with a stiffer, more reinforced side wall.  Why Do Speed Ratings Matter?

  • Safety: Exceeding a tire’s speed rating can lead to tire failure, which is a major safety hazard. Blown tires can cause loss of control and potentially lead to serious accidents.
  • Handling: Tires with higher speed ratings are designed to maintain grip and responsiveness at higher speeds, improving overall vehicle handling.
  • Performance: If you enjoy spirited driving or frequently drive on highways, a higher speed rating can provide a more confident and enjoyable driving experience.

Where to Find the Speed Rating:

You can find the speed rating on the sidewall of your tire. It’s usually a single letter, such as “H,” “V,” or “W,” located near the tire size information.

Common Speed Ratings:

  • T: 118 mph (190 km/h)
  • H: 130 mph (210 km/h)
  • V: 149 mph (240 km/h)
  • W: 168 mph (270 km/h)
  • Y: 186 mph (300 km/h)
  • ZR: (Y) or above

Important Considerations:

  • Vehicle Manufacturer’s Recommendations: Always refer to your vehicle owner’s manual for the recommended tire size and speed rating.
  • Tire Load Index: This rating indicates the maximum weight a tire can carry. It’s essential to match the load index to your vehicle’s weight.
  • Tire Condition: Even tires with the correct speed rating can be compromised by factors like underinflation, uneven wear, or damage. Regular tire maintenance is crucial.

Let me know if you’d like to delve deeper into any specific aspect of tire speed ratings!

Why Should I Spend Money on Better Tires?

Improved Handling and Control: Better tires provide superior grip, allowing you to maneuver your vehicle with greater confidence, especially in wet or slippery conditions. This can be the difference between a safe drive and a potential accident.

Enhanced Braking Performance: High-quality tires have shorter stopping distances, helping you react quickly to unexpected situations and avoid collisions.

Increased Fuel Efficiency: Well-designed tires with low rolling resistance can help you save money on gas by reducing the energy required to move your vehicle.

Longer Tread Life: Premium tires are built to last longer, reducing the frequency of tire replacements and saving you money in the long run.

Smoother Ride: Better tires absorb road imperfections more effectively, providing a more comfortable driving experience.

While the initial cost of premium tires may be higher, the long-term benefits often outweigh the upfront expense. By prioritizing safety, fuel efficiency, and overall driving comfort, you’ll be making a smart investment in your vehicle and your well-being.

Good Habits for Vehicle Maintenance

Regular checks are essential for keeping your vehicle running smoothly and safely. Here are some key areas to focus on:

Tire Pressure

Why: Underinflated tires can lead to reduced fuel efficiency, uneven wear, and increased risk of a blowout.

When: Check your tire pressure at least once a month, or before long trips.

How: Use a tire pressure gauge and consult your owner’s manual for the recommended pressure.

Oil Level

Why: Low oil levels can cause engine damage.

When: Check your oil level at every fill-up.

How: Use the dipstick to measure the oil level. Make sure the engine is cold when checking.

Washer Fluid

Why: Low washer fluid can make it difficult to see clearly, especially in bad weather.

When: Refill the washer fluid reservoir as needed.

How: Use a funnel to avoid spills.

Additional Checks

Coolant Level: Check the coolant level in the radiator reservoir.

Battery Terminals: Inspect for corrosion and clean them if necessary.

Lights: Test all lights, including headlights, taillights, brake lights, and turn signals.

Remember: Refer to your owner’s manual for specific maintenance schedules and recommendations for your vehicle. Regular maintenance can help prevent costly repairs and ensure a long and safe driving experience.

Would you like more information on a specific maintenance task or have any other questions about your vehicle?  Call your trusted Auto Repair Shop, make an appointment with your Mechanic and have them do an overall inspection to see where you are with maintenance.

Feel free to ask questions, after all it is your car.

Help with Comparing Tires and Mileage

Who doesn’t want more bang for their buck?!  I know I do.  So, how do you know you are getting the best value on your Tires?  Well, let me tell you.

 

Most people purchase Tires based on mileage warranty, mileage warranties are based on optimal road conditions, i.e., Test Track conditions.  Greenville would be considered Severe Road conditions.  So, Tire Mileage Warranty is basically a marketing strategy, because really, who knows what UTQG means?  Well, let me tell you…

 

UTQG stands for Uniform Tire Quality Grading, which is a set of standards for Passenger Car Tires created by the US Department of Transportation (DOT) and the National Highway Traffic Safety Administration (NHTSA) in 1978. The UTQG helps consumers compare tires based on three factors: Treadwear, Traction, and Temperature. The ratings are required to appear on the sidewall of all tires sold in the US since March 31, 1979, as part of the DOT approval process.

 

So, when you investigate purchasing tires you need to look at the UTQG.  The higher the tread number the meatier the tire.  Example:  320AA, 400AA, 560AA – the higher tread rating would be 560AA.  The 400 and the 560 have the same 45,000-mile warranty, however they will not wear the same.

 

When purchasing your Tires don’t let the 65,000-mile warranty fool you, check the tread rating and you will get more bang for your buck!

The Importance of Pre-Planning

We all plan our trips and vacations, aside from inevitable surprise events, we make plans.

I make sure to make lists of things to bring, clothes to take, how much money I will bring with me, and arrange a pet sitter.

My car should be the first on the list, not the last.  If I’m taking my vehicle, before I make lists of things to bring.  The most important is my appointment with my trusted Mechanic. For the very important pre-trip inspection, Oil Change, and Tire Rotation.  If I’m going on vacation on Memorial weekend, 4th of July, Thanksgiving, or Christmas… so is everyone else.

To ensure you get your Vehicle Serviced, inspected, and repairs necessary before your trip, make your appointment in enough time to do any work necessary.  Because if you think you are busy, can you imagine your trusted Auto Repair Shop!?  As I said, if you’re going on a trip, so is everyone else.

So, before you make your lists and check them twice, make sure you treat your car nicely. Prior planning is the key to stressless service and a tranquil trip.

Why Does My Car Jolt When I Accelerate?

When your car jolts as you accelerate, it could be due to a problem with the transmission. The transmission is responsible for shifting gears and transferring power from the engine to the wheels. If there is an issue with the transmission, such as low fluid levels or worn-out parts, it can cause the car to Jolt When Accelerating.

A more common problem is worn or broken Motor Mounts. The job of the Motor Mount is to securely locate the engine to the Car Frame. The Engine is the power pack. When you accelerate the power Pack and take off, the engine will lift and push out of the car if not for the Motor Mounts. They hold the engine inside the engine compartment. With worn or broken Mounts, a harsh jolt will be felt when taking off. When we test for this, we put the Transmission in drive, push the Brake Pedal down, and accelerate the engine. A second technician will be watching inside the Engine Compartment. He will see the engine jump up and down while inspecting each Mount.

We usually start seeing broken Motor Mounts after 90,000 miles. The rubber, over the years, fatigues and tears. When this occurs, the mounts need to be replaced. If you ever feel a Jolt When Accelerating, contact your Auto Repair Shop and have a Certified Mechanic check it out.

Why are my Brakes Squeaking

Are your brakes making a high-pitched squeaking noise when you stop your vehicle?  Is this a serious issue?  In most cases, it is not.  Let me explain.

Brake noises have three types of sounds.  The first is a low-pitched groaning or grinding noise.  This noise will also be felt at the brake pedal when stopping.  This usually occurs because one or more of the Brake components is worn down and metal is grinding on metal.  This is bad.  We never want to be driving our Vehicle when the Brake System is grinding metal on metal.

The second type of sound is from a Brake Pad Noise Indicator. When the brake pads are close to being worn out, the sensor will touch the Disc Brake rotor and make a load noise. This noise is much like the sound of a bird chirping. This means that your brakes are close to being worn out.

The most common brake noise we see is a high-pitched squeal.  This squealing noise will be heard when braking your vehicle. It will not be felt at the brake pedal. The squeal is usually at such a high decibel that the noise is almost ear piercing.  This noise is due to the contact of the friction material and is not a concern.  Friction Material squeaks will come and go as the temperatures at the brakes change.

The Value of Auto Repair Services

Working as I do, in an Auto Repair Facility, I have learned the true value of service.  I never questioned my trusted Mechanics growing up.  My father taught me how to work on cars, so if I couldn’t do it, someone else had to.  However, I never knew the true depth of the work until now.

Inflation is at an all-time high, the cost of vehicles, even used inventory, is incredible.  Maintaining the vehicle you have is the most effective solution to that dilemma.  Having a trusted Auto Repair Shop is a priceless commodity.  Knowing the price of eggs is equal to a gallon of milk now, one should know vehicle repair is going to be higher than it was 3 years ago.  That being said, the value is in the value.

Does your Auto Repair Shop provide a warranty?  What is the warranty and what does it cover?

Do they provide you with a Free Courtesy Loaner Vehicle?  Transparency?  And Digital Vehicle Inspections?

True value lies in the Warranty, transparency, convenience, and perks therein. In my experience, Auto Repairs can take time.  Parts availability, difficulty of job, having a Courtesy Loaner Vehicle is worth everything!  Not having to worry about how to get to work while my Mechanic makes magic is worth more on the bottom line to me.

So, if you have a trusted Auto Repair Shop and they take good care of you and your car, give you the extras and cost more than some.  Be glad to pay for it, there is a huge amount of security in that.

Why is my Car Air Conditioning not working?

There are several reasons why your Car Air Conditioning might not be working. Here are some of the most common culprits:

Low Refrigerant Level: This is a frequent cause. Your car’s AC needs Refrigerant to function. If there’s a leak in the system, the refrigerant level can drop, making the Air Conditioner blow warm air.

Failing Compressor:  The AC Compressor is the heart of the AC System. It compresses the Refrigerant pumping it through different AC components. The circulation of Refrigerant causes it to change state. The Refrigerant changes from a high temperature vapor to a high temperature liquid. Then it changes to a low temperature liquid. Finally, the Refrigerant changes to a low temperature vapor and returns to the AC Compressor.  This system must be working properly to have cold air at the AC Vents.  A failing compressor can lead to warm air at the vents.

Electrical Issues:  A bad fuse or faulty wiring can be a problem. A faulty control module can also interrupt the power supply to the AC system. This can render the AC System inoperable.

Clogged Cabin Air Filter:  A clogged cabin air filter can restrict the airflow. This makes the AC less effective. A simple fix would be to replace the clogged filter with a new one. Quality Auto Repair Shops will perform a Digital Vehicle Inspection. If during the inspection, the Mechanic finds a clogged filter, The Shop will recommend a new one. Take their recommendation and have it replaced.

Other Issues:  Less frequent causes include problems with other AC Components. The AC Condenser Fan Motor, the Evaporator Core, or the Blower Motor might be faulty.

Diagnosing the exact cause of your car AC malfunction can be tricky. It’s best to take your car to a trusted Auto Repair Shop and have your Mechanic diagnose and repair it.  So, keep cool this summer and have your vehicle’s AC system serviced!

Why My Tire Light is on and why is it blinking?

A blinking Tire pressure monitoring system (TPMS) light typically indicates an issue with the system itself, rather than just low Tire pressure. Here are some reasons why your TPMS light might be blinking:

  • Malfunctioning sensor: One or more of the TPMS sensors in your Tires could be faulty, damaged or have a dead battery.
  • Communication issue: The sensors might not be communicating properly with your car’s computer system.
  • Missing sensor: A sensor could be missing from one of your tires.

Here’s what you can do:

  • Check your Tire pressure: It’s always a good idea to check your Tire pressure manually, regardless of the TPMS light. You can find the recommended tire pressure for your car on a sticker inside the driver’s door jamb.
  • Consult your car’s manual: Your manual might have specific information about troubleshooting a blinking TPMS light.
  • Take your car to a mechanic: A Mechanic can diagnose the problem with the TPMS system and fix it accordingly.

Ignoring a blinking TPMS light is not recommended. A functioning TPMS system is important for safety, as it can help you avoid blowouts and uneven Tire Wear.